Webb非谓语动词一般有三种形式:. ① doing 表示主动/进行 ②done 表示被动/完成 ③to do 表示将来/目的. 注:在英语的句子中,有且只能有一个谓语动词,连词可以连接两个谓语动词,在无连词的情况下,若出现其他的动词,则为非谓语动词的形式。. 一、做主语的 ... Webb1 juli 2024 · To do is present: or, in this case, it's a generalised, universal time - "past, present and future, I'm always happy when... etc.". To have done is recent past: "I did the good deed recently and I'm still happy about it". so if I've helped someone and I …
"doing","having done", "to do", "to have done" - WordReference Forums
Webb15 mars 2024 · 高考专题训练——情态动词+have done. I have lost one of my gloves. I _____ it somewhere. A.must drop B.must have dropped. C.must be dropping D.must have been dropped. Mrs. Morrison _____ a good salary in an office job instead of staying at home, but she decided not to work for the sake of her children. A.must have made B ... Webb29 aug. 2006 · Can we apply our discussion to the structure: It is a shame/a mistake to do it/ to have done it/ doing it/having done it. Tell me if I'm correct or not: It is a shame to do it = It is a shame that you will do it It is a shame to have done it = It is a shame that you did it. It is a shame doing it yesterday = It is a shame that you did it yesterday chest of drawers hardware etsy
grammaticality - Is the usage
Webb动词形式 have done 主动 have been done 被动 I have already received my special gift. 我已经收到特别的礼物啦。 And my eyes have already been poked. 然后我的眼睛已经被“戳 … WebbBut if the flight just finished, then it sounds natural for the speaker to say "I have (at this very moment) never done that before (this time)." Using the simple past ( did) sounds slightly awkward because the speaker is explicitly comparing two times in the past (because we know the flight is in the past, and because of the word "before") and ... Webb18 mars 2024 · I have so much homework to do today. It’s a good place to visit. ★作定语的不定式如果是不及物动词,且与所修饰的词之间有动宾关系,要在不定式后加适当的介词。 good routers for gaming 2015